| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $223.42 | 9.640% | $244.9577 | $244.96 | $244.95 | $245.00 |
| Purchase #2 | $211.60 | 9.705% | $232.1358 | $232.14 | $232.15 | $232.10 |
| Purchase #3 | $90.79 | 10.135% | $99.9916 | $99.99 | $100.00 | $100.00 |
| Purchase #4 | $223.29 | 11.411% | $248.7696 | $248.77 | $248.75 | $248.80 |
| Purchase #5 | $152.61 | 11.496% | $170.154 | $170.15 | $170.15 | $170.20 |
| Purchase #6 | $22.98 | 8.195% | $24.8632 | $24.86 | $24.85 | $24.90 |
| Purchase #7 | $224.59 | 12.556% | $252.7895 | $252.79 | $252.80 | $252.80 |
| 7 purchase totals = | $1,149.28 | $1,273.6614 | $1,273.66 | $1,273.65 | $1,273.80 | |